#include  <stdio.h>
main()
{	   		 	 
    float  h, w, t;
    printf("Please enter h,w:\n");
    scanf("%f,%f", &h, &w);//1
    t = w / (h * h);//1
    if(t < 18)//1
    {	   		 	 
        printf("t=%f\tLower weight!\n", t);//1
    }
    if(t >= 18 && t < 25)//1
    {	   		 	 
        printf("t=%f\tStandard weight!\n", t);//1
    }
    if(t >= 25 && t < 27)//1
    {	   		 	 
        printf("t=%f\tHigher weight!\n", t);//1
    }
    if(t >= 27)//1
    {	   		 	 
        printf("t=%f\tToo fat!\n", t);//1
    }
}	 